200305413

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 398131200

約数和(自身を除く): 197825787

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 59, 63, 69, 71, 77, 99, 161, 177, 189, 207, 213, 231, 253, 297, 413, 483, 497, 531, 621, 639, 649, 693, 759, 781, 1239, 1357, 1449, 1491, 1593, 1633, 1771, 1917, 1947, 2079, 2277, 2343, 3717, 4071, 4189, 4347, 4473, 4543, 4899, 5313, 5467, 5841, 6831, 7029, 9499, 11151, 11431, 12213, 12567, 13419, 13629, 14697, 14927, 15939, 16401, 17523, 17963, 21087, 28497, 29323, 34293, 36639, 37701, 40887, 44091, 44781, 46079, 47817, 49203, 53889, 85491, 87969, 96347, 102879, 104489, 113103, 122661, 125741, 134343, 138237, 147609, 161667, 256473, 263907, 289041, 308637, 313467, 322553, 377223, 403029, 414711, 485001, 674429, 791721, 867123, 940401, 967659, 1059817, 1131669, 1244133, 2023287, 2601369, 2821203, 2902977, 3179451, 3395007, 6069861, 7418719, 8708931, 9538353, 18209583, 22256157, 28615059, 66768471, 200305413]

約数ペア:

[(1, 200305413), (3, 66768471), (7, 28615059), (9, 22256157), (11, 18209583), (21, 9538353), (23, 8708931), (27, 7418719), (33, 6069861), (59, 3395007), (63, 3179451), (69, 2902977), (71, 2821203), (77, 2601369), (99, 2023287), (161, 1244133), (177, 1131669), (189, 1059817), (207, 967659), (213, 940401), (231, 867123), (253, 791721), (297, 674429), (413, 485001), (483, 414711), (497, 403029), (531, 377223), (621, 322553), (639, 313467), (649, 308637), (693, 289041), (759, 263907), (781, 256473), (1239, 161667), (1357, 147609), (1449, 138237), (1491, 134343), (1593, 125741), (1633, 122661), (1771, 113103), (1917, 104489), (1947, 102879), (2079, 96347), (2277, 87969), (2343, 85491), (3717, 53889), (4071, 49203), (4189, 47817), (4347, 46079), (4473, 44781), (4543, 44091), (4899, 40887), (5313, 37701), (5467, 36639), (5841, 34293), (6831, 29323), (7029, 28497), (9499, 21087), (11151, 17963), (11431, 17523), (12213, 16401), (12567, 15939), (13419, 14927), (13629, 14697)]